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Merck
CN

37054

Halfenprox

PESTANAL®, analytical standard

Synonym(s):

2-(4-Bromodifluoromethoxyphenyl)-2-methylpropyl 3-phenoxybenzyl ether

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About This Item

Empirical Formula (Hill Notation):
C24H23BrF2O3
CAS Number:
111872-58-3
Molecular Weight:
477.34
NACRES:
NA.24
UNSPSC Code:
41116107
Beilstein/REAXYS Number:
11404200
MDL number:
MFCD01632339

Key Documents

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SMILES string

CC(C)(COCC1=CC(=CC=C1)OC2=CC=CC=C2)C3=CC=C(C=C3)OC(F)(F)Br

InChI

1S/C24H23BrF2O3/c1-23(2,19-11-13-21(14-12-19)30-24(25,26)27)17-28-16-18-7-6-10-22(15-18)29-20-8-4-3-5-9-20/h3-15H,16-17H2,1-2H3

InChI key

WIFXJBMOTMKRMM-UHFFFAOYSA-N

grade

analytical standard

product line

PESTANAL®

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

application(s)

agriculture
environmental

format

neat

storage temp.

2-8°C

Quality Level

100

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General description

Halfenprox is a pyrethroid insecticide/acaricide, found to be effective against a variety of mite species such as Tetranuchus spp. and Panonychus spp. in citrus, vegetables, fruits and ornamentals.

Application

Halfenprox may be used as an analytical reference standard for the quantification of the analyte in tea and food samples using different chromatographic techniques.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Legal Information

PESTANAL is a registered trademark of Merck KGaA, Darmstadt, Germany

pictograms

Skull and crossbonesEnvironment
GHS06,GHS09

signalword

Danger

hcodes

H301,H410

Hazard Classifications

Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

农药列管产品
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Certificates of Analysis (COA)

Lot/Batch Number
BCCN5908
BCCN5906
BCCK1232
BCCK1231
BCCJ9515

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Optimization of a multi-residue screening method for the determination of 85 pesticides in selected food matrices by stir bar sorptive extraction and thermal desorption GC-MS
Ochiai N, et al.
Journal of Separation Science, 28(9-10), 1083-1092 (2005)
The Toxicology and Biochemistry of Insecticides, Second Edition (2014)
Pesticides: Strategies for Pesticides Analysis (2011)
Multiresidue method for the determination of pesticides in Oolong tea using QuEChERS by gas chromatography-triple quadrupole tandem mass spectrometry
Wu C-C
Food Chemistry, 229, 580-587 (2017)

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